Rename series names

You can rename your series by adding some custom code telling everviz to ignore the first row of header names by default. To start, open up Custom Code and insert the following:

Highcharts.merge(true, options, {
  data: {
    startRow: 1,
    firstRowAsNames: false
  },
});

With that done, go over the Advanced Editor and navigate to the Series subsection. You'll see a list of series in order, these all have a "name" property that you can override. By default, it should be the header name, but you may have to reinsert the names you wanted to stay the same.